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DS600CLSA Ultra-stable, high precision (ppm class) fluxgate technology DS Series current transducer for non-intrusive, isolated DC and AC current measurement up to 1000A Features Applications: Linearity error maximum 1 ppm MPS for particles accelerators 100 turns test/calibration winding in LEMO connector for in-circuit test. Gradient amplifiers for MRI devices Stable power supplies Industry standard DSUB 9 pin connection Precision drives Green diode for normal operation indication Batteries testing and evaluation systems Full aluminum body for superior EMI shielding and extended operating temperature range Power measurement and power analysis Current calibration purposes Large aperture 27.6mm for cables and bus bars Specification highlights Symbol Unit Nominal primary AC current IP N A C A rms 600 Nominal primary DC current IP N DC A 600 ÎP M A 1000 Measuring range Primary / secondary ratio n1: n2 Min Typ. Max 1:1500 1:1500 Linearity error ƐL ppm -1 1 Offset current (including earth field) IOE ppm -10 10 accƐ ppm -11 11 AC Maximum gain error 10Hz to 2kHz ƐG % Operating temperature range Ta °C -40 85 Power supply voltages Uc V ±14.25 ±15.75 DC Overall accuracy @25°C (= ƐL + IOE) All ppm (or %) values refer to nominal current page 1 - 2016-09-07 Precision – Innovation www.danisense.com ±0.01 DS600CLSA Electrical specifications at Ta=23°C, supply voltage = ± 15V unless otherwise stated Parameter Symbol Unit Min Typ. Max Comment Nominal primary AC current IPN AC Arms 600 Refer to fig. 1 & 2 for derating Nominal primary DC current IPN DC A 600 Refer to fig. 1 for derating Measuring range IPM A 1000 Refer to fig. 1 & 2 for derating Overload capacity ÎOL A 4500 Non-measured, 100ms Nominal secondary current ISN mA -400 400 At nominal primary DC current 1:1500 1:1500 Measuring resistance RM Ω 0 3 Linearity error ƐL ppm 1 0.4 10 4 0.1 0.04 Primary / secondary ratio Offset current (including earth field) Offset temperature coefficient f(-3dB) kHz 500 ƐG % q º tr @ 90% µs IOE TCIOE Bandwidth Amplitude error 10Hz –2kHz 2kHz -10kHz 10kHz - 100kHz Phase shift 10Hz –2kHz 2kHz -10kHz 10kHz - 100kHz Response time to a step current IPN Noise µA/K -1 -0.4 -10 -4 -0.1 -0.04 µA 0 - 100Hz 0 - 1kHz 0 - 10kHz 0 - 100kHz Fluxgate excitation frequency noise f E xc Induced rms voltage on primary conductor ppm µA ppm/K Refer to fig. 1 for details ppm refers to nominal current µA refers to secondary current ppm refers to nominal current µA refers to secondary current ppm refers to nominal current µA refers to secondary current Small signal, graphs figure 3 0.01% 0.20% 2.50% 0.03º 0.04º 1.00º 1 di/dt = 100A/µs 0.01 0.02 0.2 0.7 ppm rms % refers to nominal current Measured on secondary current 32.5 kHz 5 µV rms Power supply voltages Uc V ±14.25 Positive current consumption Ips mA 93 97 104 Add Is (if Is is positive) Negative current consumption Ins mA 85 91 96 Add Is (if Is is negative) Operating temperature range Ta °C -40 85 Offset stability over time ppm / month -0.1 -0.04 0.1 -0.04 Offset change with vertical external magnetic field µA /mT 0.2 0.8 Offset change with horizontal external magnetic field µA /mT 0.8 2 Offset change with power supply voltage changes µA /V 0.004 0.04 µA refers to secondary current Offset change with absolute power supply voltages tracking µA /V 0.012 0.04 µA refers to secondary current ±15.75 Stability page 2 - 2016-09-07 Precision – Innovation www.danisense.com ppm refers to nominal current µA refers to secondary current (perpendicular to bus bar) µA refers to secondary current (parallel to bus bar) µA refers to secondary current DS600CLSA Measurement resistor RM and ambient temperature derating (Fig. 1) Maximum measurement resistor Value (Ohm) Maximum measurement resistor vs. ambient temperatures 25 20 15 10 5 0 500 600 700 800 900 1000 1100 1200 Primary Current, DC or peak (A) R_max_25 R_max_45 R_max_65 R_max_85 Frequency and ambient temperature derating (Fig. 2) Maximum primary current A rms Primary Current (A) 1000 100 10 1 10Hz 100Hz 1,000Hz 10,000Hz 100,000Hz 1,000,000Hz Primary Current (Hz) Max current (Arms) 85 deg Max current (Arms) 65 deg Max current (Arms) 45 deg Frequency characteristics (Fig. 3) Amplitude / Phase 10.00 8.00 6.00 4.00 2.00 0.00 -2.00 -4.00 10Hz 100Hz 1,000Hz Amplitude (%) page 3 - 2016-09-07 10,000Hz Phase Error (deg) Precision – Innovation www.danisense.com 100,000Hz DS600CLSA Isolation specifications Parameter Unit Value Clearance mm 9 Creepage distance mm 10 Comparative tracking index (CTI) V > 600 Rms voltage for AC isolation test, 50/60 Hz, 1 min - Between primary and (secondary and shield) - Between secondary and shield kV 5.7 0.2 Impulse withstand voltage (1.2/50µs) kV 10.4 Rated rms isolation voltage reinforced isolation, overvoltage category III, Pollution degree 2 according to - IEC 61010-1 - EN50780 V 300 600 Absolute maximum ratings Parameter Unit Max Comment Primary kA 4.5 Maximum 100ms Power supply V ±16.5 mA ±130 Ω 14 Calibration current Calibration winding resistance Connector type: EGG.0B.304.CLL Environmental and mechanical characteristics Parameter Unit Min Typ Max Ambient operating temperature range °C -40 85 Storage temperature range °C -40 85 Relative humidity % 20 80 Mass kg Connections Standards page 4 - 2016-09-07 Comment Non-condensing 0.6 Power supplies: D-SUB 9 pins male Calibration winding: LEMO connector EN 61326-1 EMC EN 61010-1:2010 Safety Precision – Innovation www.danisense.com DS600CLSA Advanced Sensor Protection Circuits “ASPC” Developed to protect the current transducer from typical fault conditions: Unit is un-powered and secondary circuit is open or closed Unit is powered and secondary circuit is open or interrupted Both DC and AC primary current up to 100% of nominal value can be applied to the current transducers in the above situations without damage to the electronics. Please notice that the sensor core can be magnetized in all above cases, leading to a small change in output offset current (less than 10ppm) Status pins When transducer is operating in normal condition, the status pins (3 and 8) are shorted. Status pins properties: - forward direction pin 8 to pin 3, maximum forward current 10mA - maximum forward voltage 60V, maximum reverse voltage 5V Accessories 4-channel power supplies unit for connection up to 4 DS 2000A : Transducer cables in 4 lengths (2m - 5m - 10m - 20m): DSSIU-4 DSUB2 - DSUB5 - DSUB10 - DSUB20 Transducer cable 5m for connection to end-user’s power supply: (with access to current output via 4 banana jacks) DSUB power cable Please visit Danisense homepage for relevant datasheets page 5 - 2016-09-07 Precision – Innovation www.danisense.com DS600CLSA (general tolerance 0.3mm unless otherwise stat- DSUB pin layout DSUB-9 Standard current output 5 9 4 8 3 7 2 6 1 Calibration winding in 4-pin LEMO When sensor is operating in normal condition the status pins are shorted. 5 9 4 8 3 7 2 6 1 Status pin properties. - Forward direction pin 8 to pin 3 - Maximum forward current 10mA - Maximum forward voltage 60V - Maximum reverse voltage 5V Positive current direction Is identified by an arrow on the transducer body page 6 - 2016-09-07 -Vc +Vc 0V Status Status Calib + Calib Out+ Out- Mounting instructions Base plate mounting Back side panel mounting Precision – Innovation www.danisense.com Ip 1 100 Calib+ 1 4 2 3 Calib- 2 holes 6.5 2 x M5 steel screws / 6N.m 3 holes 4.0 x 6H 3 x M4 steel screw / 4N.m